Examine source code of EcoVise Connect

{
  "manifest_version": 3,
  "name": "EcoVise Connect",
  "description": "Koppelt EcoVise aan overheidsplatformen zoals het Omgevingsloket, in de eigen sessie van de gebruiker.",
  "version": "0.4.0",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "alarms"
  ],
  "action": {
    "default_title": "EcoVise: loket-mapping tonen"
  },
  "host_permissions": [
    "https://*.ecovise.be/*",
    "https://*.vlaanderen.be/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "connect@ecovise.be",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://authenticatie.vlaanderen.be/*"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "js": [
        "content-scripts/authenticatie.js"
      ]
    },
    {
      "matches": [
        "https://app.ecovise.be/*",
        "https://test.ecovise.be/*"
      ],
      "all_frames": false,
      "run_at": "document_start",
      "js": [
        "content-scripts/ecovise.js"
      ]
    },
    {
      "matches": [
        "https://omgevingsloket-oefen.omgeving.vlaanderen.be/*",
        "https://omgevingsloket.omgeving.vlaanderen.be/*"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "js": [
        "content-scripts/omgevingsloket.js"
      ]
    }
  ]
}